11199560

素因数分解:

$2^3\times 5^1\times {\mathrm{41}}^1\times {\mathrm{6829}}^1$

素因数の和:6881

約数の個数: 32

約数和(自身を含む): 25817400

約数和(自身を除く): 14617840

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 41, 82, 164, 205, 328, 410, 820, 1640, 6829, 13658, 27316, 34145, 54632, 68290, 136580, 273160, 279989, 559978, 1119956, 1399945, 2239912, 2799890, 5599780, 11199560]

約数ペア:

[(1, 11199560), (2, 5599780), (4, 2799890), (5, 2239912), (8, 1399945), (10, 1119956), (20, 559978), (40, 279989), (41, 273160), (82, 136580), (164, 68290), (205, 54632), (328, 34145), (410, 27316), (820, 13658), (1640, 6829)]